 set size 1.0,1.0 

#-----------output -------------------------------------
# set terminal postscript "Times-Roman" 24
# set output 'lapl2d.ps'

#-----------view-point ---------------------------------
#  set view 0 ,0    ,1.3,1.3          # directly from top (no 3-d)
#   set view 150,160,1.1,1.1         
#
#-----------3-d-surface --------------------------------
set surface
# set nosurface 
#
#-----------isolines -----------------------------------
set contour base                   # base surface both
##  set nocontour                      
set cntrparam linear
set cntrparam level 20
#  set data style lines
set parametric
#
set grid                         #  plot grid
# 
show surface
show contour
show size

set xlabel 'x'
set ylabel 'y'
set zlabel 'phi'

#---------------------------------------------------------

splot 'lapl2d.out' u 1:2:3 w l

pause -1 'weiter ?'
